Dweets awesomed by u/Xen

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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joeytwiddle

remix of d/11549 by u/joeytwiddle

function u(t) {

for(R=Math.random,i=700;i--;x.fillRect(960+r*C(a),80+y+r/9*S(a),.2,.2))y=896*R(),T=y>768,r=T?30:(y|127)*(y*S(y/300)-2*y%128)/1313,a=9*R()

Dec 25 2019 2:02 PM UTC

}// 137/140

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A quick and dirty Merry #Christmas #tree mix

u/katkip

Awesome!
u/Xen

nicely
u/iverjo

Great!
u/joeytwiddle

I originally felt a little ashamed to post because the distribution of dots is not uniform, hence "dirty", but your kind comments have reminded me that nobody really cares. Indeed, bugs like this can even give an image more character than perfection would. Thanks! 🙏

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katkip

function u(t) {

c.width=200;c.style.background=R();x.fillStyle='lime';x.fillText("> "+(q="throw`merry xmas`").slice(0,(z=frame)%42),20,20);eval(q)//ho ho ho

Dec 25 2019 8:00 AM UTC

}// 140/140

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#console #terminal #xmas

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Xen

remix of d/16962 by u/Xen

function u(t) {

for(c.width|=i=84;i--;x.lineWidth=5)
x.arc(p=c.width/2,p/2,i*8,i*t/7,i/t)
x.stroke()

Dec 24 2019 8:54 PM UTC

}// 84/140

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Xen

remix of d/16961 by u/henrosaurus

function u(t) {

for(c.width|=i=90;i--;x.lineWidth=6)
x.arc(p=c.width/2,p/2,i*7,C(t)*i,i+i/S(t))
x.stroke()

Dec 24 2019 6:38 PM UTC

}// 90/140

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sybarita

remix of d/1105 by u/fson

function u(t) {

x.strokeStyle = R(15*t, 15*t, 15*t, 0.01);
x.arc(100+t*200,540+(C(t+Math.PI)+1)*200,500+(C(2*t)+1)*20, 9, 2*Math.PI);
x.stroke();

Dec 24 2019 6:31 AM UTC

}// 130/140

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*starry*

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sybarita

function u(t) {

c.width=3333
c.height=3333
for(i=0;i<46;i++,x.fillStyle=R(i*6,200*C(3*t),255-(5*i)))x.fillRect(1500,920+20*i*S(2*t),i*25*C(2*t),8*C(t))

Dec 24 2019 4:04 AM UTC

}// 135/140

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rainbow spinning bars, first dweet bear with me!

u/Xen

onlyneed to set width, extra tasty byte ;-)
u/sybarita

thanks ya i realized that after i did these ones super big accidentally, since i had already set it super wide the bottom half of the canvas was empty so i just changed the height val instead of scaling all the other values cause im lazy. used your guide to get started playing with these btw, thanks for that!
u/Xen

omg really? glad it helped :-)

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Xen

function u(t) {

for(m=t?0:8e4;m;)x.fillRect(0,0,!x.rotate(--m&-m&m/2?11:-11),!x.translate(1,0))

Dec 24 2019 3:54 AM UTC

}// 79/140

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79byte #dragoncurve with freeze and clean otherwise(75byte)

u/Xen

Ultra slow 60bytes? x.fillRect(0,0,!x.rotate(t&-t&t/2?11:-11),!x.translate(1,0))

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tomxor

remix of d/16192 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𭰽𨰮𭱩𩁴𪀽𝠰𛁩🐲𩐳𞱩𛐭𞱸𛡦𪑬𫁒𩑣𭀨𤠽𪐥𭰬𥀽𪐯𭰬𜐬𛠴𛑚𛱷𚐩𩡯𬠨𪠽𞀬𦠽𭰻𪠭𛐻𚑚𛐽𣑡𭁨𛡭𪑮𚀮𛠮𦱛𭀪𭰬𛠲𧐬𦰲𜀬𝑝𛁛𞐬𜱝𛁛𞐱𛁷𧑝𛡭𨑰𚀨𦱹𛁲𧐬𪐩🐾𣑡𭁨𛡨𮑰𫱴𚁩🱒𛐳𜀺𚁔𚱒𛑹𚐥𜰲𚰹𛁩🱔𛑹𞠨𥀭𤠭𮐩𙐴𞀫𞐬𦠩𛑲𚐩`.replace(/u../g,'')))

Dec 24 2019 1:40 AM UTC

}// 140/140

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Merry Dwittermass Everyone :)

Show more comments…
u/tomxor

Better shading + faster in firefox
u/KilledByAPixel

👍
u/Xen

now thats sexy..., thats a sexy snowman! made me grab the DVD now! back shortly...
u/katkip

awesome!
u/katkip

#witchcraft
u/tomxor

#xmas

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KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𞐹𛁳𨱡𫁥𚀴𜀬𝀰𚐻𪐭𛐻𨡥𩱩𫡐𨑴𪀨𪐿𬱴𬡯𪱥𚀩𞡦𪑬𫀨𚐩𚑺👩𛰵𯀰𛁱👺🠹𛁥𫁬𪑰𬱥𚁺🰴𝀭𮠥𞐪𝐺𜠴𛁺🱱🰳𞡺𛐴🰷𞠱𝀺𪐿𞐺𜠷𛁺🱱𞡩🰲𝐭𪐪𝐺𝰬𮠿𮠭𝀿𜠫𤰨𭀪𞐫𪐩𛰳𞠹𞡩🰱𝀭𪐪𜰺𝀬𘑩𚡃𛀰𛁺🰷𞡃🐳𛠱𝐩`.replace(/u../g,'')))

Dec 24 2019 12:08 AM UTC

}// 140/140

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Happy Hanukkah! ✡️ Now with the correct number of candles!

u/katkip

Awesome!
u/katkip

Not awesome*

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Xen

remix of d/16950 by u/ivylab

function u(t) {

for(i=f=1e3;i--;x.fillRect((S(3*t-i/f))*f*.95+1e3,i,9,1))
x.fillStyle=`hsla(${i/99+t*99},90%,50%,.2)`

Dec 23 2019 7:31 PM UTC

}// 101/140

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Had to play

u/Xen

#waitforit
u/katkip

#xweet

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